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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US421579815 Ene 19795 Ago 1980Union Carbide CorporationContainer for cryogenic liquid
US436707929 Abr 19804 Ene 1983Unit containing sorbent material
US459145524 Nov 198227 May 1986Pedro B. Macedo
Theodore A. Litovitz
Purification of contaminated liquid
US459909522 Oct 19848 Jul 1986Honeywell Inc.Thin bed sorption/desorption apparatus and method for making the same
US473731620 May 198612 Abr 1988Pedro B. Macedo
Theodore A. Litovitz
Purification of contaminated liquid
US476905326 Mar 19876 Sep 1988Semco Mfg., Inc.High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel
US490626320 Abr 19896 Mar 1990Adsorption filter with high air permeability
US495918120 Mar 198925 Sep 1990British Nuclear Fuels PLCIon exchange using hydrous uranium dioxide
US498150116 May 19901 Ene 1991Adsorption filter with high air permeability
US530013821 Ene 19935 Abr 1994Semco IncorporatedLangmuir moderate type 1 desiccant mixture for air treatment
US54017066 Ene 199328 Mar 1995Semco IncorporatedDesiccant-coated substrate and method of manufacture
US54963977 Dic 19945 Mar 1996Semco IncorporatedDesiccant-coated substrate and method of manufacture
US554296824 Ene 19956 Ago 1996LaRoche Industries, Inc.Enthalphy Wheel
US56502216 Jul 199522 Jul 1997LaRoche Industries, Inc.High strength, low pressure drop sensible and latent heat exchange wheel
US566004816 Feb 199626 Ago 1997LaRoche Industries, Inc.
ACMA Limited
Air conditioning system for cooling warm moisture-laden air
US57585085 Feb 19962 Jun 1998LaRouche Industries Inc.
ACMA Ltd.
Method and apparatus for cooling warm moisture-laden air
US58602849 Jun 199719 Ene 1999Novel Aire Technologies, L.L.C.Thermally regenerated desiccant air conditioner with indirect evaporative cooler
US589037216 Jun 19976 Abr 1999NovelAire Technologies, L.L.C.Air conditioning system for cooling warm moisture-laden air
US611053316 Mar 199829 Ago 2000Her Majesty the Queen in right of Canada, as represented by the Minister of Natural ResourcesPolymeric desiccant articles and process for their manufacture
US622850616 Mar 19988 May 2001Natural Resources CanadaCellulose/polymer composite enthalpy exchanger and method for its manufacture
US743882913 Nov 200321 Oct 2008E.I. du Pont de Nemours and CompanyThick film getter paste compositions for use in moisture control
US769128823 Jun 20096 Abr 2010E.I. du Pont de Nemours and CompanyThick film getter paste compositions with pre-hydrated desiccant for use in atmosphere control
US769999915 Sep 200820 Abr 2010E.I. du Pont de Nemours and CompanyThick film getter paste compositions for use in moisture control
US78869868 Nov 200615 Feb 2011Semco Inc.Building, ventilation system, and recovery device control
US794305929 Dic 200917 May 2011E. I. Du Pont de Nemours and CompanyThick film getter paste compositions for use in moisture control
US794306029 Ene 201017 May 2011E.I. du Pont de Nemours and CompanyThick film getter paste compositions with pre-hydrated desiccant for use in atmosphere control
US822170517 Dic 200817 Jul 2012Gen-Probe, IncorporatedReceptacles for storing substances in different physical states

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